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Official data from INPI

GRAMPOS PARA CABOS OU SEMELHANTES

ConcedidaInvention Patent

Application data

Number

PI8402022

Type

Invention Patent

Filing

05/04/1983

Publication

12/11/1984

Progress at the INPI

  1. Filing05/04/83
  2. Publication12/11/84
  3. Examination12/02/86
  4. Allowance08/11/87
  5. Grant06/28/88
  6. Terminated10/16/90

The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLESSEY OVERSEAS [GB]

Inventors

O. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

12/01/1987

RPI 893

Deferimento

#9.1

08/11/1987

RPI 877

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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